Statewide Rankings

Parameter:

Year:

Month:

State:

Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Maryland

Minimum Temperature Rankings, September 1991

View Period (Months):

All

Download: CSV JSON XML

Record Coolest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1991 1-Month	55.7°F (13.2°C)	56.3°F (13.5°C)	-0.6°F (-0.3°C)	52nd Coolest	Coolest since: 1990	1914, 1918
	55.7°F (13.2°C)	56.3°F (13.5°C)	-0.6°F (-0.3°C)	77th Warmest	Warmest since: 1989	2018
	Ties: 1919, 2000
Aug–Sep 1991 2-Month	60.3°F (15.7°C)	59.6°F (15.3°C)	0.7°F (0.4°C)	73rd Coolest	Coolest since: 1990	1963
	60.3°F (15.7°C)	59.6°F (15.3°C)	0.7°F (0.4°C)	56th Warmest	Warmest since: 1989	2018
	Ties: 2001
Jul–Sep 1991 3-Month	62.7°F (17.1°C)	61.3°F (16.3°C)	1.4°F (0.8°C)	93rd Coolest	Coolest since: 1990	1963
	62.7°F (17.1°C)	61.3°F (16.3°C)	1.4°F (0.8°C)	36th Warmest	Warmest since: 1989	2018
	Ties: 1989, 2007
Jun–Sep 1991 4-Month	62.2°F (16.8°C)	60.9°F (16.1°C)	1.3°F (0.7°C)	93rd Coolest	Coolest since: 1990	1927
	62.2°F (16.8°C)	60.9°F (16.1°C)	1.3°F (0.7°C)	36th Warmest	Warmest since: 1989	2018
	Ties: 1955
May–Sep 1991 5-Month	61.1°F (16.2°C)	58.9°F (14.9°C)	2.2°F (1.3°C)	117th Coolest	Coolest since: 1990	1963, 1967
May–Sep 1991 5-Month	61.1°F (16.2°C)	58.9°F (14.9°C)	2.2°F (1.3°C)	12th Warmest	Warmest to Date	2018
Apr–Sep 1991 6-Month	58.3°F (14.6°C)	55.9°F (13.3°C)	2.4°F (1.3°C)	117th Coolest	Coolest since: 1990	1907, 1927
	58.3°F (14.6°C)	55.9°F (13.3°C)	2.4°F (1.3°C)	12th Warmest	Warmest to Date	2018, 2019
	Ties: 2020
Mar–Sep 1991 7-Month	55.0°F (12.8°C)	52.5°F (11.4°C)	2.5°F (1.4°C)	116th Coolest	Coolest since: 1990	1967
Mar–Sep 1991 7-Month	55.0°F (12.8°C)	52.5°F (11.4°C)	2.5°F (1.4°C)	13th Warmest	Warmest since: 1921	2010
Feb–Sep 1991 8-Month	51.8°F (11.0°C)	49.0°F (9.4°C)	2.8°F (1.6°C)	118th Coolest	Coolest since: 1990	1907, 1963
	51.8°F (11.0°C)	49.0°F (9.4°C)	2.8°F (1.6°C)	11th Warmest	Warmest since: 1921	2012
	Ties: 2004, 2021
Jan–Sep 1991 9-Month	48.9°F (9.4°C)	46.2°F (7.9°C)	2.7°F (1.5°C)	117th Coolest	Coolest since: 1990	1940
	48.9°F (9.4°C)	46.2°F (7.9°C)	2.7°F (1.5°C)	12th Warmest	Warmest since: 1921	2012
	Ties: 2002
Dec 1990–Sep 1991 10-Month	47.1°F (8.4°C)	44.3°F (6.8°C)	2.8°F (1.6°C)	119th Coolest	Coolest since: 1990	1904
	47.1°F (8.4°C)	44.3°F (6.8°C)	2.8°F (1.6°C)	9th Warmest	Warmest since: 1921	2012
	Ties: 1921, 2018
Nov 1990–Sep 1991 11-Month	46.1°F (7.8°C)	43.4°F (6.3°C)	2.7°F (1.5°C)	118th Coolest	Coolest since: 1990	1904
	46.1°F (7.8°C)	43.4°F (6.3°C)	2.7°F (1.5°C)	10th Warmest	Warmest to Date	2012
	Ties: 2018
Oct 1990–Sep 1991 12-Month	46.4°F (8.0°C)	43.5°F (6.4°C)	2.9°F (1.6°C)	119th Coolest	Coolest since: 1990	1918
	46.4°F (8.0°C)	43.5°F (6.4°C)	2.9°F (1.6°C)	9th Warmest	Warmest to Date	2012
	Ties: 1998, 2010
Apr 1990–Sep 1991 18-Month	49.7°F (9.8°C)	47.7°F (8.7°C)	2.0°F (1.1°C)	114th Coolest	Coolest since: 1990	1918
Apr 1990–Sep 1991 18-Month	49.7°F (9.8°C)	47.7°F (8.7°C)	2.0°F (1.1°C)	14th Warmest	Warmest to Date	2012
Oct 1989–Sep 1991 24-Month	45.4°F (7.4°C)	43.5°F (6.4°C)	1.9°F (1.0°C)	111th Coolest	Coolest since: 1990	1905
	45.4°F (7.4°C)	43.5°F (6.4°C)	1.9°F (1.0°C)	16th Warmest	Warmest to Date	2017
	Ties: 2005
Oct 1988–Sep 1991 36-Month	45.0°F (7.2°C)	43.5°F (6.4°C)	1.5°F (0.8°C)	107th Coolest	Coolest since: 1990	1918
	45.0°F (7.2°C)	43.5°F (6.4°C)	1.5°F (0.8°C)	19th Warmest	Warmest to Date	2018, 2021
	Ties: 1999, 2016
Oct 1987–Sep 1991 48-Month	44.6°F (7.0°C)	43.5°F (6.4°C)	1.1°F (0.6°C)	99th Coolest	Coolest since: 1990	1905
	44.6°F (7.0°C)	43.5°F (6.4°C)	1.1°F (0.6°C)	26th Warmest	Warmest to Date	2019, 2020
	Ties: 1998, 1999
Oct 1986–Sep 1991 60-Month	44.6°F (7.0°C)	43.5°F (6.4°C)	1.1°F (0.6°C)	98th Coolest	Coolest since: 1990	1967
	44.6°F (7.0°C)	43.5°F (6.4°C)	1.1°F (0.6°C)	26th Warmest	Warmest to Date	2020
	Ties: 1995

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings